Participating Challenge Sites

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ID Language Site Users Challs Average Dif Fun Description
87EnglishArgentinaHacker Gateway60452361.62%50.00%62.50%The go-to place for hackers who want to put their skills to the test.
61EnglishGermanyRedTigers Hackit-11050.96%75.00%95.00%10 SQL Injection challenges. After the final level you can put yourself into the hall of fame. No registration possible.
60EnglishKorea, Republic OfReversing.Kr248032750.95%50.00%50.00%This site tests your ability to Cracking & RCE (Reverse Code Engineering).
30EnglishHungaryhax.tor.hu222205049.68%68.75%79.69%HaX.ToR.Hu is a challenge site putting emphasis on teaching basic security related issues in a fun way. Players get a...
73EnglishBelgiumTasteless-12149.08%100.00%100.00%Tasteless challenges, several levels that will test you in security and logical thinking
62KoreanKorea, Republic OfSuNiNaTaS121633248.46%50.00%100.00%SuNiNaTaS have 15 games : Web(8), Cracking(4), Forensic(3) Skill level is medium. We are good hackers.
101FrenchFrancePyDéfis246418847.06%50.00%50.00%PyDéfis offers you small programming challenges (algorithms, computer science, graph theory, recursion, ...) in the...
80EnglishUnited StatesDisavowed.net220646.47%50.00%50.00%One of the original challenges! Disavowed.net is once again available to play (hosted within Mod-X). Enjoy!
79EnglishUnited KingdomOmega Project265744.91%50.00%50.00%The Omega Project is a new set of Mod-X challenges which have been designed to test many different skill areas and to...
78EnglishUnited KingdomMod-X6837941.28%66.67%75.00%Mod-X is a fictional online game. In Mod-X you will become one of the Mod-X 'agents' and have to solve any tasks that...
92EnglishGermanytry to decrypt9382340.52%75.00%100.00%Little game to train your brain - try to decrypt some texts in different levels from easy to hard. Can you enter the...
96EnglishKorea, Republic OfLordofSQLi59484940.15%50.00%100.00%LoS provides 49 stepwise SQLinjection challenges. Challenges are about SQLinjection at mysql, sqlite, mssql, mongodb,...
19EnglishUnited StatesThisisLegal.com288644339.44%48.08%70.83%Welcome to Thisislegal, a hacker wargames site but also with much more - such as forums and tutorials.
63EnglishSpainYoire8364937.82%25.00%33.33%Wargame oriented site for having fun and learn hacking :)
82EnglishUnited Statesae27ff121654036.82%64.28%96.43%Beginner to intermediate puzzles intended to hone user hunting and decoding skills used in Alternate Reality Games.
81EnglishKorea, Republic OfStereotyped Challenges27952231.87%50.00%100.00%"Stereotyped Challenges" provides advanced web-based security challenges that guides you to the latest trend of web...
52FrenchFranceµContest14355629.92%77.08%78.85%FRENCH/ENGLISH : µContest is a programming challenges website. The challs can be about cryptgraphy, algorithmic,...
102EnglishBrazilPromptRiddle16845929.66%75.00%66.67%PromptRiddle is a fun prompt-based riddle website which requires thinking outside the box along with...
45EnglishPolandSecurity Traps16874827.13%100.00%100.00%The newest Polish professional challenge site. We focus on quality, difficulty and originality of the tasks, not...
76EnglishUnited KingdomDefend the Web7258716026.83%50.00%87.50%An interactive security platform where you can learn and challenge your skills.
66GermanGermanyHacking-Challenges120914526.38%41.67%87.50%Hacking-Challenges is a german challenge site. In challenges from 8 categories, for example javascript, cryptography,...
6EnglishUnited KingdomElectrica119654424.78%88.46%79.55%Reverse engineering, cryptography, maths, steganography challenges. Home of the challengers handbook.
51KoreanKorea, Republic OfWebhacking.kr490027023.71%70.00%83.33%Webhacking.kr has 58 challenge about webhacking. You can try various SQL INJECTION problem.
56KoreanKorea, Republic Ofwargame.kr146084222.10%75.00%75.00%this `wargame.kr` has challenges for web, system, reversing, etc.. i will trying to add more challenges, have a lotta...
32EnglishUnited StatesHacker.org4817529221.49%86.77%83.82%The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around...
24EnglishItaly+Ma's Reversing291542820.35%87.50%85.00%A game I hope you and I will enjoy, a source of information which can become useful for reversers, and a way to meet new...
40SpanishColombiaWorld of Wargame252210118.90%50.00%75.00%World of Wargame is a challenge site running from 2009 with more than a hundred challenges varying from easy to medium...
43FrenchFranceHackBBS312589118.19%75.00%60.00%Hack en situation réelle.
18EnglishUnited StatesHackThisSite3950010217.87%58.82%70.59%Hack This Site is a free, safe and legal training ground for hackers to test and expand their hacking skills. More than...
53EnglishUnited StatesEnigmaGroup4657118217.16%75.00%66.67%Since 2005, Enigma Group has been providing its members a legal and safe security resource where they can develop their...
21EnglishIsraelTryThis0ne130147216.73%45.00%50.00%Trythis0ne is a system of Hacking\Reversing\Encryption etc' challenges. Every challenge challenge the user in different...
70EnglishUnited StatesOverTheWire.org-117416.45%68.10%96.80%The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of...
89EnglishTaiwanpwnable.tw265894615.95%100.00%100.00%Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.
38EnglishNetherlands, Thelistbrain.tk84667114.55%58.33%68.75%Another english site
22PolishPolandTDHack2332620213.84%45.00%42.50%TDHack (Think Devise Hack) is the first polish challenge site, launched in September 2004. The challenges cover a wide...
12EnglishSwitzerlandLOST-Chall685719913.58%63.04%66.31%A site based on the TV show Lost. Challenges range from easy to hard. Non-Lost fans will find this enjoyable too!
49EnglishUnited KingdomRevolution Elite346519613.21%75.00%83.33%A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to...
15SlovakSlovakiaBrainQuest16368122113.05%50.00%63.89%Brainquest is a slovak riddle site, focused on crypto, steganography and logics. Also there is an category Orbis pictis...
5EnglishUnited KingdomTheBlackSheep1279034212.96%75.00%63.04%This site offers challenges in almost any category from easy to difficult. It has a nice user-interface, including an...
10FrenchFranceNewbieContest5102930112.95%75.00%79.69%A french site which is not only focused on beginners. Challenge categories are cracking, crypto, hacking, Java/script,...
99EnglishUnited KingdomCryptoHack2125414612.35%100.00%100.00%CryptoHack is a fun platform to learn modern cryptography through solving challenges and cracking insecure code. Can you...
58EnglishUnited StatesValhalla172669112.25%50.00%100.00%Valhalla is a place for sharing knowledge and ideas. Valhalla allows users to submit code, as well as science,...
4EnglishSingaporeRankk920035311.94%80.77%75.89%Rankk's challenges are organised into levels from easy to difficult. The challenges are based on topics ranging from...
98EnglishAustralia247CTF68356310.00%87.50%100.00%247CTF is a security environment where hackers can test their abilities across a number of different challenge...
46FrenchFranceRoot-Me4407744217.36%66.67%78.12%Root Me allows everyone to test and improve their knowledge in computer security. Our community helps us maintain a...
13SpanishSpainYashira44333067.25%54.17%58.33%Yashira es un sitio en español dedicado a retos informáticos,ciencias e ingenio.
48FrenchFranceW3Challs28920987.25%78.57%87.50%0% simulation & guessing. Hacking challenges only! Wargames (from classic linux/x86 to hardened kernel exploits),...
20SpanishSpainelhacker.net27300565.94%72.22%66.67%We now have site navigation in english and spanish (some tests are only available in spanish). Esta es un wargame, que...
85EnglishCanadaRingZer0 Team Online CTF389713475.91%50.00%50.00%RingZer0 Team's online CTF offers you tons of challenges designed to test and improve your hacking skills through...
83EnglishKorea, Republic Ofpwnable.kr46963705.85%75.00%100.00%'pwnable.kr' is a non-commercial [i]wargame site[/i] which provides various pwn challenges regarding system...
How to add other sites to WeChall
If you are a challenge site administrator, please read join.php.
If you want your favorite site to get added you can try to contact their admins.
Please do not post about WeChall in their public forums, instead write them an email or pm.